Question
A wire is moulded into a circle of radius 21m. Then the
wire is bent and shaped into a rectangle of length 36 m. Find the area of the rectangle thus formed?Solution
Circumference of circle = Perimeter of a rectangle = 2πr = 2 × 22/7 × 21 = 132 m Perimeter of a rectangle = 2(l + b) 132 = 2(l + b) 36 + b = 66 b= 66 – 36 = 30 m ∴ Area of the rectangle = l × b = 36 × 30 = 1080 m²
In the given question, a word has been given and there are three ways in which the word has been used, in similar or different forms. You need to see w...
In the following questions, a word has been given and there are three ways in which the word has been used, in similar or different forms. You need to ...
Cater
(i) The umpteen four-wheelers and six-wheelers maintained by the institutions cater to the needs of students.
(ii) Corrianders Resta...
(i) obtain
(ii) lament
(iii) rejoice
(iv) flaunt
Directions: In the given question, a word has been mentioned and there are three ways in which the word has been used in either similar or different w...
Directions : These questions have a base word that is used in the statements given below. Choose the option in which the usage of the word is appropria...
MARK
Select one word for the following group of words.
Open refusal to obey orders
In each of the questions given below, two phrases in a sentence are highlighted which may or may not be correctly used. From the given choices...
(i) eager
(ii) avid
(iii) protect
(iv) rage
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